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HTTP请求过滤器(FreeBSD accf_http)

07月 2nd, 2008 | No Comments | Posted in FreeBSD, HTTP | by finalbsd | 209 views |

Author:FinalBSD
注:有些内容是直接引用相关资料(比如Apache手册)
从2000年开始,FreeBSD就实现了一个功能”Accept Filters”即接收过滤器。
我们看SOCKET编程的模型。

  
从这... Tags: ,

Nagios Monitor System With FreeBSD 5.2 HOWTO

06月 24th, 2008 | No Comments | Posted in FreeBSD, Monitor | by tonnyom | 182 views |

Nagios Monitor System With FreeBSD 5.2 HOWTO
Date: 2004.11.10
Modified: 2008.06.24
Author: tonnyom
Email: tonnyomAThotmail.com
第一章:Center Server
第一部分:NAGIOS APACHE的安装
#cd /usr/ports/net-mgm...

BSD版权

06月 24th, 2008 | No Comments | Posted in FreeBSD | by finalbsd | 137 views |

NetBSD基金会主席Alistair Crooks宣布,NetBSD的推荐许可证将改用2 Clause BSD许可证。NetBSD一直使用旧的4 Clause BSD,最为著名的也备受争议是其中的广告条款(于1999年删除)。现在换用两句版许可证(... Tags:

FreeBSD 下的truss、strace和ltrace

11月 30th, 2007 | No Comments | Posted in FreeBSD | by admin | 129 views |

truss是FreeBSD下默认的trace工具。
truss -o logfile command
truss -o logfile -p pid
truss -f command 同时跟踪子进程
strace
cd /usr/ports/devel/strace
make install
然后使用
还有一个l...

FreeBSD Subversion Trac

11月 23rd, 2007 | No Comments | Posted in FreeBSD | by admin | 165 views |

# 安装bdb42
cd /usr/ports/databases/db42
make install clean
# 安装Apache22cd /usr/ports/www/apache22
make WITH_AUTH_MODULES=yes WITH_DAV_MODULES=yes WITH_SSL_MODULES=yes WITH_BERKELEYDB=db42 install clean
Notes:会用...

FreeBSD 7的TSO特性

11月 23rd, 2007 | No Comments | Posted in FreeBSD | by admin | 101 views |

因为我用的网卡多数都是em(4),所以在最近的升级中也就利用了它提供的TSO功能。TSO是一项减少服务器负载的技术,其原理是将TCP相关的一部分计算交给网卡去做。
在FreeBSD 7-STABLE中,TSO...

FreeBSD New Features

11月 23rd, 2007 | No Comments | Posted in FreeBSD | by admin | 100 views |

The next major release of FreeBSD, version 7, is one of the most significant so far, with amount of new technologies and improvement largest since introduction of 5.0. Since constantly searching the mailing lists for important changes can be a bit ted...

FreeBSD 系统帐号添加

09月 18th, 2007 | No Comments | Posted in FreeBSD | by finalbsd | 114 views |

1.添加用户
1)使用工具编辑密码文件
一个帐号必须添加到/etc/master.passwd文件,添加时该文件需要锁定。因此直接编辑该文件添加帐号时,应该使用chpass或者vipw
2)直接编辑密码...

A quick explanation of FreeBSD release versions

09月 18th, 2007 | No Comments | Posted in FreeBSD | by finalbsd | 112 views |

A quick explanation of FreeBSD release versions
With the exception of this introduction, this page is not my own.
The question frequently comes up on both mailing lists and forums asking for clarification about the differences between CURR...

New to FreeBSD 6.x

09月 17th, 2007 | No Comments | Posted in FreeBSD | by finalbsd | 111 views |

portsnap
csup
freebsd-update

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